Available to hire
Hello, I’m Ramon Tan Jr, a seasoned software QA engineer and automation leader with over 15 years of experience delivering high-quality software across web, mobile, and embedded systems.
I specialize in test strategy, automation, and CI/CD integration, driving risk-based testing and a user-centric approach. I’ve led cross-functional teams, championed QA best practices, and partnered with engineering and product teams to ship reliable software faster using tools like Cypress, Playwright, Selenium, Testigma, and Azure DevOps.
Skills
Language
English
Fluent
Work Experience
Software Tester at Ocean Technologies Group
July 1, 2025 - PresentDesign, create, and execute manual and automated test cases to validate software functionality. Identify, document, and track defects in a test management or issue tracking system. Perform functional, regression, exploratory, and API testing to ensure system stability and reliability. Collaborate with developers and product managers to refine testing requirements. Conduct API testing using tools like Postman, Swagger. Ensure test coverage across integration and system levels. Assist in UAT with customers' testing teams. Work in an Agile environment and contribute to sprint ceremonies. Support the adoption of test automation frameworks where applicable.
Azure DevOps QA Lead at KINETTIX Inc
July 1, 2025 - October 15, 2025Performed QA testing for web and mobile applications, focusing on functional validation, cross-platform compatibility, and user experience. Conducted AI feature testing and data verification. Collaborated with project owners to translate test requirements into executable test cases. Reviewed user stories and requirements to design comprehensive test scenarios. Executed frontend UI and backend/API testing; performed exploratory testing. Implemented and maintained test automation scripts using Testsigma and Cypress. Ensured successful deployments across development, QA, and production environments following DevOps practices. Served as SCRUM Master, guiding the team through Agile ceremonies and mentoring junior testers. Oversaw quality strategy and test deliverables.
Project Quality Assurance Tester at FZ DIGITAL PTE. LTD.
June 1, 2023 - October 15, 2025Reviewed system specifications and product requirements for testability and accuracy. Collaborated with QA engineers to create and execute test strategies, plans, and manual test cases. Evaluated product features against technical specifications, ensuring functional and business requirements compliance. Documented test phases, bugs with detailed reproduction steps, and supported troubleshooting. Tracked defects, performed post-release testing, and contributed to end-to-end software quality across the lifecycle.
QA Technician at CoreBridge Software
December 1, 2020 - October 15, 2025Identified, documented, and tracked bugs; performed frontend and API/backend testing; regression testing; adhered to Agile/Scrum. Developed and executed test automation scripts using Testsigma. Validated payment system integrations (Fiserv, Nexio, Authorize.Net, Stripe, Clover Connect) and CRM data management; tested data integrations for accounting platforms and calendar integrations. Used JIRA and Confluence for tracking and collaboration.
Senior QA Test Engineer at Astrata Group Pte Ltd
April 1, 2020 - October 15, 2025Tested telematics devices; performed firmware validation using simulators and real devices. Analyzed system architecture, data flows, APIs, and dependencies to ensure end-to-end test coverage. Executed functional, regression, and system-level tests for device configuration and fleet management web applications. Created and maintained test cases, plans, and defect reports; collaborated with firmware, software, and systems teams; used Postman and browser dev tools for API testing and data validation.
Software Development Manager at EDMI Ltd.
March 1, 2020 - October 15, 2025Managed testing for smart meters, embedded systems, and IoT devices. Ensured quality assurance for signal integrity, power efficiency, and reliability. Managed key client projects, delivering on time and within budget. Led project scope/objectives, stakeholder involvement, and resource allocation. Provided Scrum support and impediment removal; offered performance feedback and conducted evaluations for team members.
Senior Software Tester/QA at EDMI Ltd.
February 1, 2017 - October 15, 2025Wrote and executed automation scripts; created and maintained comprehensive test cases. Performed functional, integration, and regression testing; validated multiple communication protocols/interfaces (USB, RS-232/RS-485, TCP/IP, DLMS/COSEM, Modbus, Zigbee RF Mesh, Wireless M-Bus). Conducted firmware upgrade testing; validated XML configuration files and data export/import; verified schema and data mapping. Used TeamCity, TeamPulse, Mantis, and Confluence; produced release documentation and SRS.
PS Assoc Consultant III (ACS SIT QA Team Leader) at NCR
March 1, 2016 - October 15, 2025Led software design, development, testing, and system integration for components aligned with business and technical specifications. Performed unit testing, debugging, and code validation; conducted effort scoping, resource estimation, and scheduling. Diagnosed and resolved installation/configuration issues; collaborated with business partners to gather requirements; supported deployment tools and post-deployment stability. Mentored QA teams and ensured timely, high-quality deliverables.
PS Assoc Consultant I at NCR
May 1, 2010 - October 15, 2025Executed test cases and scripts for new and existing features to ensure compliance with requirements through UAT, integration, and system testing. Created and updated JIRA statuses; performed regression testing prior to releases. Maintained test cases for existing features; monitored error logs and data feeds; tracked beta bugs in JIRA. Applied Black Box testing, test planning, resource planning, project scheduling; performed functional, performance, stress, and regression testing for NCR software applications and hardware devices.
Project Leader at Nozomi Fortune Services Inc. (Client: Lexmark)
May 1, 2007 - October 15, 2025Led a team of software testers; defect isolation and verification; monitored issue tracking in JIRA. Ensured timely submission of deliverables.
Technical Support Staff at Nozomi Fortune Services Inc. (Client: Lexmark)
June 1, 2006 - October 15, 2025Tested Macintosh printer drivers and software; studied driver/test plans; isolated and reproduced defects; documented issues; verified fixes; managed test resources; updated test statuses; performed rebadge and localization testing.
Software Tester at Ocean Technologies Group
July 1, 2025 - PresentDesign, create, and execute manual and automated test cases; identify, document, and track defects; perform functional, regression, exploratory, and API testing; assist in UAT; collaborate with developers and product managers; support test automation adoption in an Agile environment.
Azure DevOps QA Lead at KINETTIX Inc
July 1, 2025 - October 15, 2025QA testing for web/mobile apps; AI feature testing and data verification; collaborated with project owners to understand test requirements and translate them into detailed test cases; frontend UI testing, backend/API testing; implemented automated UI/model-based automation with Testsigma and Cypress; SCRUM Master; mentored testers; ensured deployments across DEV/QA/Prod.
Project Quality Assurance Tester at FZ DIGITAL PTE. LTD .
June 1, 2023 - October 15, 2025Reviewed system specs and requirements for testability; developed and executed test strategies, plans, and manual test cases; documented defects with reproduction steps; post-release and implementation testing to verify fixes; ensured end-to-end software quality.
QA Technician at CoreBridge Software
December 1, 2020 - October 15, 2025Identified, documented, and tracked bugs; performed frontend and API/backend testing; regression testing; contributed to test automation scripts using Testsigma; validated payment system integrations (Fiserv, Nexio, Authorize.Net, Stripe, Clover Connect).
Senior QA Test Engineer at Astrata Group Pte Ltd
April 1, 2020 - October 15, 2025Tested telematics devices (firmware validation with simulators and real devices); documented system architecture, data flows, APIs; functional, regression, and system-level tests; collaborated with firmware, software, and systems teams; API testing with Postman.
Software Development Manager at EDMI Ltd.
March 1, 2020 - October 15, 2025Managed testing for smart meters, embedded systems, and IoT devices; led client projects to deliver on time, within budget, and within scope; defined project scope and objectives; ensured resource availability and removal of impediments; provided performance feedback and evaluations.
Senior Software Tester/QA at EDMI Ltd.
February 1, 2017 - October 15, 2025Wrote and executed automation scripts; created test cases; performed functional, integration, and regression testing across multiple protocols; validated firmware upgrades and XML configurations; used TeamCity, TeamPulse, Mantis, and Confluence; created release documentation and SRs.
PS Assoc Consultant III (ACS SIT QA Team Leader) at NCR
March 1, 2016 - October 15, 2025Led software design, development, testing, and systems integration; unit testing, debugging, and code validation; effort scoping, resource estimation, scheduling; collaborated with business partners; supported deployment tools and environments; post-deployment stability support.
PS Assoc Consultant I at NCR
May 1, 2010 - October 15, 2025Executed test cases for new/existing features to ensure compliance with system requirements across UAT, integration, and system testing; managed JIRA statuses; regression testing; maintained test cases; monitored customer error logs and data feeds; issues tracked in JIRA.
Project Leader at Nozomi Fortune Services Inc. (Client: Lexmark)
May 1, 2007 - October 15, 2025Led a team of software testers; defect isolation and verification; tracked project and issue status; ensured timely delivery.
Technical Support Staff at Nozomi Fortune Services Inc. (Client: Lexmark)
June 1, 2006 - October 15, 2025Tested Macintosh printer drivers and software; reviewed driver specifications and test plans; isolated and reproduced defects; verified fixes; managed test resources; maintained documentation.
Software Tester at Ocean Technologies Group
July 1, 2025 - PresentDesign, create, and execute manual and automated test cases to validate software functionality. Identify, document, and track defects in a test management or issue tracking system (e.g., Jira). Perform functional, regression, exploratory, and API testing to ensure system stability and reliability. Collaborate with developers and product managers to refine testing requirements. Conduct API testing using tools like Postman, Swagger etc. Ensure test coverage across various test levels (integration, system). Assist in User Acceptance Testing (UAT) with customers testing teams and provide recommendations for software readiness. Work in an Agile development environment with familiarity to Agile ceremonies, participating in sprint planning, stand-ups, and retrospectives. Support the adoption of test automation frameworks where applicable (e.g., Identification of automation areas).
Azure DevOps QA Lead at KINETTIX Inc
July 1, 2025 - October 15, 2025Performed QA testing for both web and mobile applications, focusing on functional validation, cross-platform compatibility, and user experience. Conducted AI feature testing and data verification, ensuring accuracy and alignment with expected outputs. Collaborated closely with project owners to understand test requirements and translate them into detailed, executable test cases. Reviewed user stories and technical requirements to design and implement comprehensive test scenarios. Conducted frontend UI testing and backend/API testing, ensuring full coverage across layers. Performed exploratory testing to uncover edge cases and hard-to-reproduce bugs. Executed and maintained test automation scripts using Testsigma and Cypress, enabling UI and model-based automation for efficiency and repeatability. Ensured successful deployments across development, QA, and production environments, aligning with DevOps best practices. Served as SCRUM Master, guiding the team through Agile sprint events an
Project Quality Assurance Tester at FZ DIGITAL PTE. LTD.
June 1, 2023 - October 15, 2025Reviewed and analyzed system specifications and product requirements for testability and accuracy. Collaborated with QA engineers and cross-functional teams to create and execute effective test strategies, plans, and manual test cases. Evaluated product features and code against technical specifications, ensuring compliance with functional and business requirements. Documented test phases, bugs, and test results using logs and reports, providing clear feedback to development teams. Reported and tracked defects with detailed reproduction steps and supported troubleshooting of complex issues. Conducted post-release and implementation testing to verify fixes and maintain product stability. Ensured end-to-end software quality across the development lifecycle, contributing to improved release confidence and faster resolution of defects.
QA Technician at CoreBridge Software
December 1, 2020 - October 15, 2025Responsible for identifying, documenting, and meticulously tracking bugs to ensure exhaustive coverage. Performed frontend and API/backend testing for web applications, covering a wide range of test scenarios. Engaged in regression testing and adhered to Agile/Scrum methodologies for thorough web application testing. Played a role in developing and executing test automation scripts utilizing Testsigma. Validated payment system integrations with Fiserv, Nexio, Authorize.Net, Stripe, and Clover Connect. Conducted CRM testing for customer data management, sales tracking, and financial transactions. Verified data on accounting integrations such as Xero and QuickBooks. Tested data and integrations for Listen360, Alphabroder, Sanmar, Microsoft, and Google Calendar. Conducted testing on both web and mobile applications. Utilized tools such as JIRA and Confluence. Fostered collaboration with diverse teams, such as developers and product managers, to establish clear system requirements.
Senior QA Test Engineer at Astrata Group Pte Ltd
April 1, 2020 - October 15, 2025Conducted comprehensive testing of telematics devices, including firmware validation using simulators and real devices. Analyzed and documented telematics system architecture, data flows, APIs, and system dependencies to ensure end-to-end test coverage. Executed functional, regression, and system-level tests for device configuration application and fleet management web applications. Developed and maintained test cases, test plans, and defect reports in alignment with Agile/Scrum methodologies. Collaborated closely with firmware, software, and systems teams to triage issues and ensure timely resolution. Utilized tools such as Postman and browser dev tools for API testing and data validation.
Software Development Manager at EDMI Ltd.
March 1, 2020 - October 15, 2025Managed testing for smart meters, embedded systems, and IoT devices. Ensured quality assurance for verifying signal integrity, power efficiency, and reliability. Managed key client projects, ensuring each project is delivered on time, within budget, and within scope. Led the definition of project scope and objectives, involving all relevant stakeholders and ensuring technical feasibility. Ensured resource availability and allocation. Provided support and assistance to teams and their Scrum Masters, proactively removing impediments that affect the teams' effectiveness. Provided performance feedback and conducted performance evaluations for team members.
Senior Software Tester/QA at EDMI Ltd.
February 1, 2017 - October 15, 2025Wrote and executed automation scripts using open-source tools. Created detailed, comprehensive, and well-structured test cases. Performed functional, integration, and regression testing on multiple interfaces and protocols (USB, RS-232/RS-485, TCP/IP, DLMS/COSEM, Modbus RTU/TCP, GSM/GPRS/3G/4G/LTE, Zigbee/RF Mesh, Wireless M-Bus). Conducted binary & register testing of meter firmware binaries before and after deployment. Conducted firmware upgrade testing via local and remote interfaces (e.g., USB, GPRS). Validated XMLs and structured data for meter programming and data export/import. Verified schema structure, data mapping, and accuracy of exported/imported XMLs. Used TeamCity, TeamPulse, Mantis, and Confluence. Created release documentation and reviewed Software Requirements Specifications (SRS).
PS Assoc Consultant III (ACS SIT QA Team Leader) at NCR
March 1, 2016 - October 15, 2025Led software design, development, testing, and systems integration to deliver components aligned with business and technical specifications. Conducted unit testing, debugging, and code validation to meet functional and quality standards. Performed effort scoping, resource estimation, scheduling, and planning based on functional analysis and requirements. Diagnosed and resolved installation/configuration issues and software errors using system tools and root cause analysis. Collaborated with business partners to gather and prioritize requirements, ensuring alignment with solution design. Supported deployment tools and environments, and maintained post-deployment stability and performance.
PS Assoc Consultant I at NCR
May 1, 2010 - October 15, 2025Executed test cases and scripts for new and existing features to ensure compliance with system requirements through UAT, integration, and system testing. Created, monitored, and updated JIRA statuses as needed. Performed regression testing before each release cycle. Maintained and updated test cases for existing features in HP Quality Center/Test Case tracking tools. Proactively monitored customer error logs, data feeds, and beta bugs, ensuring issues were tracked in JIRA. Applied solid concepts of test design and methodologies, including Black Box testing, test planning, resource planning, and project scheduling. Conducted validation procedures such as integration, system, acceptance, installation, and beta testing. Performed functional, performance, stress, and regression testing on NCR software applications and hardware devices.
Project Leader at Nozomi Fortune Services Inc.
May 1, 2007 - October 15, 2025Lead and supervise a team of software testers, ensuring timely submission of project deliverables. Perform defect isolation and verification, ensuring reproducibility of issues. Monitor and update project and issue tracking status in JIRA as needed.
Technical Support Staff at Nozomi Fortune Services Inc.
June 1, 2006 - October 15, 2025Client: Lexmark. Conducted testing for the Macintosh platform at Lexmark R&D Center, focusing on printer drivers and software applications. Studied and reviewed driver specifications and test plans to ensure the appropriateness of specific tests. Isolated and reproduced defects, documenting them in the Problem Tracking System (Rational Clearquest) in a clear and professional manner. Verified fixes for reported problems before starting regression activities, ensuring issues were resolved. Managed test resources and updated test charts. Communicated job-related concerns to supervisors and carried out additional tasks as assigned.
Software Tester at OneOcean
July 1, 2025 - PresentDesigned and executed manual and exploratory testing, logged and tracked defects, and performed functional, regression, and API testing. Collaborated with developers and product managers to clarify requirements and support UAT and release readiness in an Agile environment.
QA Automation Manager at KinettiX Inc.
August 1, 2023 - July 31, 2025Led QA strategy across multiple software projects, designed and implemented automation frameworks (Testigma, Cypress, Selenium). Established QA standards, metrics, and continuous improvement initiatives; integrated QA with Agile and CI/CD (Azure DevOps); mentored QA engineers and improved test coverage and release quality.
QA Engineer at Azure DevOps
December 1, 2020 - July 31, 2023End-to-end QA for web and mobile applications, including UI, API, and cross-platform testing. Converted requirements into detailed test cases, developed automated scripts (Testigma, Cypress), supported deployments, and collaborated with stakeholders to ensure quality.
Software Development Manager at EDMI Limited
March 1, 2017 - March 31, 2020Led QA processes across multiple projects, integrated QA with Agile/CI/CD (Azure DevOps), mentored QA engineers, defined QA strategy, and managed resources, timelines, and risks to ensure on-time, high-quality deliverables.
PS Associate Consultant III (ACS SIT QA Team Lead) at NCR Corporation
June 1, 2010 - March 31, 2016Led QA activities in system integration testing, planned resources, created test plans and strategies, and managed defects across multiple programs. Collaborated with stakeholders to ensure comprehensive coverage and alignment with requirements.
Senior Software Tester/QA at NCR Corporation
March 1, 2016 - February 28, 2017Developed and executed automated test scripts, created structured test cases, and performed front-end, back-end, and API testing. Used Jira/Confluence for defect tracking and collaborated with developers and product managers to clarify requirements and improve quality.
Software Tester at Core Bridge Software
April 1, 2020 - December 31, 2020Led QA activities, executed test plans, and contributed to test automation and defect management across projects.
Client Lexmark Project Leader at Nozomi Fortune Services Inc.
July 1, 2006 - May 31, 2007Managed tester teams, performed defect isolation and verification, and tracked project status in Jira; ensured deliverables met client expectations.
Technical Support Staff at Lexmark (R&D)
January 1, 2004 - June 30, 2006Tested printer drivers and embedded software for Macintosh platform; validated firmware upgrades; configured XML files and supported hardware/software testing.
Education
Bachelor of Science in Computer Science at University of San Jose – Recoletos
January 1, 1999 - January 1, 2003Bachelor of Science in Computer Science at University of San Jose – Recoletos
January 1, 1999 - January 1, 2003Bachelor of Science in Computer Science at University of San Jose – Recoletos
January 1, 1999 - January 1, 2003Bachelor of Science in Computer Science at University of San Jose – Recoletos
January 1, 1999 - January 1, 2003Qualifications
Lean Six Sigma Green Belt Certification
January 1, 2016 - October 15, 2025Leading for Success (Leadership training)
January 1, 2014 - October 15, 2025Firmware and Embedded QA Testing
January 1, 2018 - October 15, 2025JMeter Fundamentals
January 1, 2019 - October 15, 2025API Testing Best Practices
January 1, 2020 - October 15, 2025Lean Six Sigma Green Belt Certification
January 1, 2016 - October 15, 2025Cypress Automation
January 1, 2022 - October 15, 2025Testsigma Automation
January 1, 2021 - October 15, 2025API Testing Best Practices
January 1, 2020 - October 15, 2025Firmware and Embedded QA Testing
January 1, 2018 - October 15, 2025Introduction to Software Testing Automation
January 1, 2019 - October 15, 2025JMeter Fundamentals and JMeter Advanced Training Course
January 1, 2019 - October 15, 2025Leading for Success (Leadership training)
January 1, 2014 - October 15, 2025Lean Six Sigma Green Belt Certification
January 1, 2016 - October 15, 2025Cypress Automation
January 1, 2022 - October 15, 2025Testsigma Automation
January 1, 2021 - October 15, 2025API Testing Best Practices
January 1, 2020 - October 15, 2025JMeter Fundamentals and JMeter Advanced Training Course
January 1, 2019 - October 15, 2025Firmware and Embedded QA Testing
January 1, 2018 - October 15, 2025Introduction to Software Testing Automation
January 1, 2019 - October 15, 2025Leading for Success (Leadership training)
January 1, 2014 - October 15, 2025Cypress Automation
January 1, 2022 - December 19, 2025Testigma Automation
January 1, 2020 - December 19, 2025JMeter Fundamentals
January 1, 2019 - December 19, 2025JMeter Advanced Training
January 1, 2019 - December 19, 2025Leadership Training
January 1, 2014 - December 19, 2025Industry Experience
Software & Internet, Professional Services, Energy & Utilities, Financial Services, Telecommunications, Other
Skills
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